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52176 (2233 T-2)
Classification: Main-belt Asteroid          SPK-ID: 2052176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09602574005697535 3.9296e-08  
a 2.85489893943366 1.6202e-08 au
q 2.580755155986668 1.1835e-07 au
i 2.465432034178198 3.772e-06 deg
node 143.5539987576299 0.00013048 deg
peri 195.6286934459345 0.00013374 deg
M 262.7518218175118 3.0901e-05 deg
tp 2459476.452386884104
(2021-Sep-18.95238688)
0.00015242 TDB
period 1761.913307586584
4.82
1.4999e-05
4.107e-08
d
yr
n .2043233333047 1.7394e-09 deg/d
Q 3.129042722880651 1.7758e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1005  
   data-arc span      17054 days (46.69 yr)  
   first obs. used      1973-09-19  
   last obs. used      2020-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55401  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 22:03:10  

Additional Information
 Earth MOID = 1.57183 au 
 Jupiter MOID = 2.20743 au 
 T_jup = 3.296 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.9   n/a MPO337675  

52176 (2233 T-2)          Discovered 1973-Sep-29 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1929-Dec-16 20:22 00:02 Psych 0.0139767593632071 0.0139677520301544 0.0139857701885761 1.63835822019179 1.63835769182211 2425962.348668861 1.99190860132914 567.541789533134 53.3123219685684 38.2005820314785 24294.8689893891 T 26 CATAB v2.0f-lin.ifort 2020-Jun-23 22:03:28 2020-Jun-23 22:03
1965-May-08 05:28 < 00:01 Inter 0.0187028471849978 0.0186969356429013 0.018708759052373 5.79534388640369 5.79534375134212 2438888.727476098 0.642023588240111 319.554185197809 31.0373350594769 22.8747640299666 35938.389383683 T 26 CATAB v2.0f-lin.ifort 2020-Jun-23 22:03:28 2020-Jun-23 22:03
2074-Nov-18 18:47 00:03 Psych 0.0292077476332461 0.0291969040968525 0.0292185913720945 1.36864870369177 1.36864840102611 2478895.282823232 2.84204786057911 547.526295401265 50.9982244686414 -12.0836353165644 19409.8975016278 T 26 CATAB v2.0f-lin.ifort 2020-Jun-23 22:03:28 2020-Jun-23 22:03

Alternate Designations
 2233 T-2 = 2000 DG73 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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